75144680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 194987520

約数和(自身を除く): 119842840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 61, 65, 92, 103, 104, 115, 122, 130, 184, 206, 230, 244, 260, 299, 305, 412, 460, 488, 515, 520, 598, 610, 793, 824, 920, 1030, 1196, 1220, 1339, 1403, 1495, 1586, 2060, 2369, 2392, 2440, 2678, 2806, 2990, 3172, 3965, 4120, 4738, 5356, 5612, 5980, 6283, 6344, 6695, 7015, 7930, 9476, 10712, 11224, 11845, 11960, 12566, 13390, 14030, 15860, 18239, 18952, 23690, 25132, 26780, 28060, 30797, 31415, 31720, 36478, 47380, 50264, 53560, 56120, 61594, 62830, 72956, 81679, 91195, 94760, 123188, 125660, 144509, 145912, 153985, 163358, 182390, 246376, 251320, 289018, 307970, 326716, 364780, 408395, 578036, 615940, 653432, 722545, 729560, 816790, 1156072, 1231880, 1445090, 1633580, 1878617, 2890180, 3267160, 3757234, 5780360, 7514468, 9393085, 15028936, 18786170, 37572340, 75144680]

約数ペア:

[(1, 75144680), (2, 37572340), (4, 18786170), (5, 15028936), (8, 9393085), (10, 7514468), (13, 5780360), (20, 3757234), (23, 3267160), (26, 2890180), (40, 1878617), (46, 1633580), (52, 1445090), (61, 1231880), (65, 1156072), (92, 816790), (103, 729560), (104, 722545), (115, 653432), (122, 615940), (130, 578036), (184, 408395), (206, 364780), (230, 326716), (244, 307970), (260, 289018), (299, 251320), (305, 246376), (412, 182390), (460, 163358), (488, 153985), (515, 145912), (520, 144509), (598, 125660), (610, 123188), (793, 94760), (824, 91195), (920, 81679), (1030, 72956), (1196, 62830), (1220, 61594), (1339, 56120), (1403, 53560), (1495, 50264), (1586, 47380), (2060, 36478), (2369, 31720), (2392, 31415), (2440, 30797), (2678, 28060), (2806, 26780), (2990, 25132), (3172, 23690), (3965, 18952), (4120, 18239), (4738, 15860), (5356, 14030), (5612, 13390), (5980, 12566), (6283, 11960), (6344, 11845), (6695, 11224), (7015, 10712), (7930, 9476)]